1
industrial minerals; minerals in powder form for industrial use; processed minerals, including cerium, lanthanum, praseodymium, neodymium, samarium, europium, gadolinium, dysprosium, yttrium, and other rare earths; phosphoric acid; calcium chloride
6
refined and unrefined mineral products being common metals and their alloys and ores
35
mining and selling of mining products; mining, producing and selling cerium, lanthanum, praseodymium, neodymium, samarium, europium, gadolinium, dysprosium, yttrium, and other rare earths, phosphoric acid, calcium chloride, and related products
40
mineral processing services; mineral processing consultation services; mechanical and chemical processing and refining services; treatment of materials, including treatment of finished and semi-finished articles of precious metal; processing, refining and pouring of alloys and ore; all of the foregoing being provided in relation to the mining industry
42
mining and mineral processing testing services; mineral exploration services; geophysical information analysis services
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